42294-31-5
Diaethyl-2,6-diacetamido-2,6-diaethoxycarbonyl-4-oxopimelat
→
48065-37-8
2,4,6-triaminoheptanedioic acid
42294-32-6
diethyl 2-acetamido-2-(3-bromo-2-oxopropyl)malonate